Yes, that's definitely one drawback of Prismatic Lens. Unfortunately Paladin as a class doesn't have many cards that draw more than 2, but I agree maybe it should be cut for cards such as Acolyte of Pain or Jepetto Joybuzz. Against Odd warrior though, you shouldn't use Primatic Lens until you have drawn your Garrison Commander because it's an otherwise unlosable matchup (side question: how can an odd warrior has Dirty Rat? Is it from a Stonehill Defender discover?).

Just updated the deck - Paladin has gained some good support cards in recent expansions, but the core of the deck remains.Amber Watcher can be swapped for Loatheb if you encounter too many Quest Mage (it's still a highly unfavored matchup until they nerf Waygate).

Year of the Dragon: Archivist Elysiana. It was nerfed to prevent super long control warrior mirror back in the day thanks to Elysiana + Banker. With Banker rotating out and control overall being weaker, no reason to keep the nerf (though some Wild Odd warriors might complain). Another possibility is one of the Shaman Galakrond cards to give the archetype a little hope (though I think those nerfs are fair).

Year of the Raven:

Reckless Experimenter: Nerfed only to prevent SNIP-SNAP OTK. Now that Echo is changed, no reason to keep the nerf.

Dr. Boom, Mad Genius: In wild Dr. Boom is nobody. Making it back to 7 can make control warriors reconsider him.

Call to Arms: even Paly would still seem too "fair" in wild to be meta.

Some legendaries as people mentions: Raza the Chained, Aviana, Crystal Core, Barnes and Luna's Pocket Galaxy shouldn't be change because they are inherently dangerous cards, even if their respective decks don't seem to dominate the meta now. I would be surprised if Blizzard reverted any of those nerfs. As far as I like Yogg's hope to not end when he dies, it's a mechanic thing rather than just balance, so probably no.

Living Roots is now epic instead of common, can't find any info related to this change and I'm checking my collection to see if it's the only card that changed rarity.

Anyone knows what happened?

Edit: I just checked my entire collection and it seems to be the only card that became an epic, dusted both golden version of it and you should do the same, worst case scenario you can craft it once they patched it and with some luck you'll have made some extra dust from it.

Pretty stupid RNG race to see who gets the least awful beasts. Too many Parrots and Clutchmothers is gg. You might say the same thing about the last brawl with spells generated, but hey, those were some entertaining fireworks. There was some strategy in holding low cost minions for hail marys and not playing anything at all when ahead. This brawl is just pure cross your fingers you get better adds than your opp does.

Taking out Dragonmaw Poacher is a great move and i love how fast they were too address this mistake. The whole point of this expansion is too enjoy playing with dragons not dreading everyone you play due to Poacher risk because that's all you think about every time you play a dragon. Not to mention how punishing and game ending it can be, it's a an overpowered zero skill card i agree it has no place in the Arena.